DE69907565T2 - Vorrichtung zum Schleifen von Brillengläsern - Google Patents

Vorrichtung zum Schleifen von Brillengläsern Download PDF

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Publication number
DE69907565T2
DE69907565T2 DE69907565T DE69907565T DE69907565T2 DE 69907565 T2 DE69907565 T2 DE 69907565T2 DE 69907565 T DE69907565 T DE 69907565T DE 69907565 T DE69907565 T DE 69907565T DE 69907565 T2 DE69907565 T2 DE 69907565T2
Authority
DE
Germany
Prior art keywords
lens
axis
machining
grinding
grinding wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69907565T
Other languages
German (de)
English (en)
Other versions
DE69907565D1 (de
Inventor
Toshiaki Gamagori-shi Mizuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidek Co Ltd
Original Assignee
Nidek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15459270&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69907565(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nidek Co Ltd filed Critical Nidek Co Ltd
Application granted granted Critical
Publication of DE69907565D1 publication Critical patent/DE69907565D1/de
Publication of DE69907565T2 publication Critical patent/DE69907565T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/148—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms electrically, e.g. numerically, controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B24B47/225—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation for bevelling optical work, e.g. lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
DE69907565T 1998-05-29 1999-05-27 Vorrichtung zum Schleifen von Brillengläsern Expired - Fee Related DE69907565T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14872798 1998-05-29
JP14872798A JP3730410B2 (ja) 1998-05-29 1998-05-29 眼鏡レンズ加工装置

Publications (2)

Publication Number Publication Date
DE69907565D1 DE69907565D1 (de) 2003-06-12
DE69907565T2 true DE69907565T2 (de) 2004-04-08

Family

ID=15459270

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69907565T Expired - Fee Related DE69907565T2 (de) 1998-05-29 1999-05-27 Vorrichtung zum Schleifen von Brillengläsern

Country Status (5)

Country Link
US (1) US6220929B1 (ja)
EP (1) EP0960690B1 (ja)
JP (1) JP3730410B2 (ja)
DE (1) DE69907565T2 (ja)
ES (1) ES2198815T3 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000015549A (ja) * 1998-06-30 2000-01-18 Nidek Co Ltd 眼鏡レンズ加工装置
DE19914174A1 (de) * 1999-03-29 2000-10-12 Wernicke & Co Gmbh Verfahren und Vorrichtung zum Formbearbeiten des Umfangsrandes von Brillengläsern
ES2304353T3 (es) * 1999-08-06 2008-10-16 Hoya Corporation Dispositivo de fabricacion de lentes y metodo de fabricacion de lentes.
JP2001277086A (ja) * 2000-03-31 2001-10-09 Topcon Corp レンズ周縁加工装置
JP4288012B2 (ja) 2001-01-05 2009-07-01 株式会社ニデック 眼鏡レンズ加工装置
JP3996060B2 (ja) * 2001-01-22 2007-10-24 株式会社トプコン 研削加工装置の初期位置設定方法
FR2843710B1 (fr) * 2002-08-23 2005-04-29 Briot Int Dispositif et procede de meulage de lentille ophtalmique
US6846078B2 (en) * 2002-09-11 2005-01-25 National Optronics, Inc. System and method for aligning reference marks on a lens blank using adjustable alignment marks
US6869333B2 (en) * 2002-09-11 2005-03-22 National Optronics, Inc. Lens blank alignment and blocking device and method
EP1445065A1 (en) * 2003-02-05 2004-08-11 Nidek Co., Ltd. Eyeglass lens processing apparatus
JP4431413B2 (ja) * 2003-02-05 2010-03-17 株式会社ニデック 眼鏡レンズ加工装置
US7090559B2 (en) * 2003-11-19 2006-08-15 Ait Industries Co. Ophthalmic lens manufacturing system
JP2007152439A (ja) * 2005-11-30 2007-06-21 Nidek Co Ltd 眼鏡レンズ加工装置
JP2007181889A (ja) * 2006-01-05 2007-07-19 Nidek Co Ltd 眼鏡レンズ加工システム
FR2906486B1 (fr) * 2006-10-03 2008-12-12 Essilor Int Procede de detourage d'une lentille en rotation au moyen d'une meule en rotation par inversion des sens de rotation de la meule et de la lentille.
US8216024B2 (en) 2007-03-16 2012-07-10 Hoya Corporation Spectacle lens edging method
JP5302029B2 (ja) 2009-02-04 2013-10-02 株式会社ニデック 眼鏡レンズ加工装置
JP5976270B2 (ja) * 2010-09-30 2016-08-23 株式会社ニデック 眼鏡レンズ加工装置
JP6236787B2 (ja) * 2013-01-17 2017-11-29 株式会社ニデック 眼鏡レンズ加工装置
JP6998159B2 (ja) * 2017-09-07 2022-01-18 株式会社ディスコ 切削ブレード供給装置
CN112658988A (zh) * 2021-01-26 2021-04-16 北京荣登祥科技有限公司 一种破损砂轮的检测重制设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2761590B2 (ja) 1989-02-07 1998-06-04 株式会社ニデック 眼鏡レンズ研削加工機
FR2644718A1 (fr) * 1989-03-23 1990-09-28 Briot Internal Dispositif de reetalonnage d'une machine a meuler les verres ophtalmiques pour rattraper l'usure de la meule
US5148637A (en) * 1990-02-27 1992-09-22 Bausch & Lomb Incorporated Lens edging system with programmable feed and speed control
JP2925685B2 (ja) 1990-08-02 1999-07-28 株式会社ニデック フレーム形状測定装置
US5333412A (en) 1990-08-09 1994-08-02 Nidek Co., Ltd. Apparatus for and method of obtaining processing information for fitting lenses in eyeglasses frame and eyeglasses grinding machine
JP2907974B2 (ja) 1990-08-28 1999-06-21 株式会社ニデック 眼鏡フレームトレース装置
JP3011526B2 (ja) 1992-02-04 2000-02-21 株式会社ニデック レンズ周縁加工機及びレンズ周縁加工方法
EP0789787A1 (de) * 1992-05-26 1997-08-20 Wernicke & Co. GmbH Vorrichtung zur bearbeitung des randes von brillengläsern
JP3681211B2 (ja) 1996-02-15 2005-08-10 Ｈｏｙａ株式会社 眼鏡レンズの縁摺り加工装置
JPH09277148A (ja) * 1996-04-17 1997-10-28 Topcon Corp レンズ周縁研削方法及びその装置
DE19616536C2 (de) * 1996-04-25 2000-01-27 Wernicke & Co Gmbh Verfahren und Brillenglasrandschleifmaschine zum Formschleifen des Umfangsrandes von Brillengläsern und ggf. zum anschließenden Facettenschleifen
JP4046789B2 (ja) 1996-10-31 2008-02-13 株式会社ニデック 眼鏡レンズ研削加工機及び眼鏡レンズ研削加工方法
JPH10328993A (ja) * 1997-05-26 1998-12-15 Topcon Corp レンズ形状測定装置

Also Published As

Publication number Publication date
EP0960690B1 (en) 2003-05-07
EP0960690A1 (en) 1999-12-01
US6220929B1 (en) 2001-04-24
JPH11333685A (ja) 1999-12-07
DE69907565D1 (de) 2003-06-12
JP3730410B2 (ja) 2006-01-05
ES2198815T3 (es) 2004-02-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee